<template>
  <div class="warp">
    <div class="header">
      共用头部
    </div>
  </div>
</template>

<style lang="scss" scoped>
.warp {
  display: flex;
  flex-wrap: nowrap;
  justify-content: center;
  position: sticky;
  top: 0;
  .header {
    height: 50px;
    width: 1334px;
    background-color: rgba(29,29,31,0.72);
    backdrop-filter: saturate(180%) blur(20px);
  }
}
</style>
